Circuit Protection – Mouser Canada

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes Zen TVS 400W 43V UNI SOD-123FL TR13 SZSMF4L43AT3G Littelfuse 1: $1.15 14,840In Stock	Mfr. Part # SZSMF4L43AT3G Mouser Part # 576-SZSMF4L43AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 43V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	14,840In Stock	Cut Tape $1.15 $0.521 $0.459 $0.35 View Reel $0.216 $0.338 $0.324 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 43V BI SOD-123FL TR13 SZSMF4L43CAT3G Littelfuse 1: $1.18 12,942In Stock	Mfr. Part # SZSMF4L43CAT3G Mouser Part # 576-SZSMF4L43CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 43V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	12,942In Stock	Cut Tape $1.18 $0.536 $0.472 $0.36 View Reel $0.225 $0.35 $0.334 $0.225 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 45V BI SOD-123FL TR13 SZSMF4L45CAT3G Littelfuse 1: $1.18 69,345In Stock	Mfr. Part # SZSMF4L45CAT3G Mouser Part # 576-SZSMF4L45CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 45V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	69,345In Stock	Cut Tape $1.18 $0.536 $0.472 $0.36 Reel $0.259 View $0.35 $0.334 $0.235 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 48V UNI SOD-123FL TR13 SZSMF4L48AT3G Littelfuse 1: $1.15 12,718In Stock	Mfr. Part # SZSMF4L48AT3G Mouser Part # 576-SZSMF4L48AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 48V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	12,718In Stock	Cut Tape $1.15 $0.521 $0.459 $0.35 Reel $0.251 View $0.338 $0.324 $0.226 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 51V UNI SOD-123FL TR13 SZSMF4L51AT3G Littelfuse 1: $1.15 13,999In Stock	Mfr. Part # SZSMF4L51AT3G Mouser Part # 576-SZSMF4L51AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 51V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	13,999In Stock	Cut Tape $1.15 $0.521 $0.459 $0.35 Reel $0.251 View $0.338 $0.302 $0.226 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 54V UNI SOD-123FL TR13 SZSMF4L54AT3G Littelfuse 1: $1.15 14,661In Stock	Mfr. Part # SZSMF4L54AT3G Mouser Part # 576-SZSMF4L54AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 54V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	14,661In Stock	Cut Tape $1.15 $0.521 $0.459 $0.35 Reel $0.251 View $0.338 $0.324 $0.226 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 58V BI SOD-123FL TR13 SZSMF4L58CAT3G Littelfuse 1: $1.18 34,980In Stock 35,000Expected 2027-02-08	Mfr. Part # SZSMF4L58CAT3G Mouser Part # 576-SZSMF4L58CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 58V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	34,980In Stock 35,000Expected 2027-02-08	Cut Tape $1.18 $0.536 $0.472 $0.36 View Reel $0.225 $0.35 $0.334 $0.225 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 6.5V UNI SOD-123FL TR13 SZSMF4L6.5AT3G Littelfuse 1: $1.15 14,704In Stock	Mfr. Part # SZSMF4L6.5AT3G Mouser Part # 576-SZSMF4L6.5AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 6.5V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	14,704In Stock	Cut Tape $1.15 $0.521 $0.459 $0.35 Reel $0.251 View $0.338 $0.324 $0.226 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 60V UNI SOD-123FL TR13 SZSMF4L60AT3G Littelfuse 1: $1.15 21,652In Stock	Mfr. Part # SZSMF4L60AT3G Mouser Part # 576-SZSMF4L60AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 60V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	21,652In Stock	Cut Tape $1.15 $0.521 $0.459 $0.35 Reel $0.251 View $0.338 $0.324 $0.226 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 64V UNI SOD-123FL TR13 SZSMF4L64AT3G Littelfuse 1: $1.15 14,734In Stock	Mfr. Part # SZSMF4L64AT3G Mouser Part # 576-SZSMF4L64AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 64V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	14,734In Stock	Cut Tape $1.15 $0.521 $0.459 $0.35 Reel $0.251 View $0.338 $0.324 $0.226 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 7.5V UNI SOD-123FL TR13 SZSMF4L7.5AT3G Littelfuse 1: $1.15 14,841In Stock	Mfr. Part # SZSMF4L7.5AT3G Mouser Part # 576-SZSMF4L7.5AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 7.5V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	14,841In Stock	Cut Tape $1.15 $0.521 $0.459 $0.35 Reel $0.251 View $0.338 $0.324 $0.226 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 75V BI SOD-123FL TR13 SZSMF4L75CAT3G Littelfuse 1: $1.18 9,988In Stock	Mfr. Part # SZSMF4L75CAT3G Mouser Part # 576-SZSMF4L75CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 75V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	9,988In Stock	Cut Tape $1.18 $0.536 $0.472 $0.36 View Reel $0.225 $0.35 $0.334 $0.225 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 8.0V UNI SOD-123FL TR13 SZSMF4L8.0AT3G Littelfuse 1: $1.15 14,825In Stock	Mfr. Part # SZSMF4L8.0AT3G Mouser Part # 576-SZSMF4L8.0AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 8.0V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	14,825In Stock	Cut Tape $1.15 $0.521 $0.459 $0.35 Reel $0.251 View $0.338 $0.324 $0.226 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 8.5V UNI SOD-123FL TR13 SZSMF4L8.5AT3G Littelfuse 1: $1.15 14,918In Stock	Mfr. Part # SZSMF4L8.5AT3G Mouser Part # 576-SZSMF4L8.5AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 8.5V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	14,918In Stock	Cut Tape $1.15 $0.521 $0.459 $0.35 Reel $0.251 View $0.338 $0.324 $0.226 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 9.0V UNI SOD-123FL TR13 SZSMF4L9.0AT3G Littelfuse 1: $1.15 18,352In Stock	Mfr. Part # SZSMF4L9.0AT3G Mouser Part # 576-SZSMF4L9.0AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 9.0V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	18,352In Stock	Cut Tape $1.15 $0.521 $0.459 $0.35 Reel $0.251 View $0.338 $0.324 $0.226 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes TVS 600W ASYM DO214AA AEQ101 T&R TPSMB2005CA Littelfuse 1: $1.58 13,182In Stock	Mfr. Part # TPSMB2005CA Mouser Part # 576-TPSMB2005CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 600W ASYM DO214AA AEQ101 T&R Learn More about Littelfuse tpsmb asymmetric diodes	Datasheet	13,182In Stock	Cut Tape $1.58 $0.733 $0.649 $0.501 Reel $0.39 View $0.491 $0.357 $0.341 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 10V UNI SOD-123FL TR13 SZSMF4L10AT3G Littelfuse 1: $1.15 19,510In Stock	Mfr. Part # SZSMF4L10AT3G Mouser Part # 576-SZSMF4L10AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 10V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	19,510In Stock	Cut Tape $1.15 $0.521 $0.459 $0.35 Reel $0.251 View $0.338 $0.324 $0.226 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 10V BI SOD-123FL TR13 SZSMF4L10CAT3G Littelfuse 1: $1.18 4,343In Stock	Mfr. Part # SZSMF4L10CAT3G Mouser Part # 576-SZSMF4L10CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 10V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	4,343In Stock	Cut Tape $1.18 $0.536 $0.472 $0.36 View Reel $0.225 $0.35 $0.334 $0.225 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 11V UNI SOD-123FL TR13 SZSMF4L11AT3G Littelfuse 1: $1.15 14,939In Stock	Mfr. Part # SZSMF4L11AT3G Mouser Part # 576-SZSMF4L11AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 11V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	14,939In Stock	Cut Tape $1.15 $0.521 $0.459 $0.35 Reel $0.251 View $0.338 $0.324 $0.226 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 12V UNI SOD-123FL TR13 SZSMF4L12AT3G Littelfuse 1: $1.15 6,775In Stock	Mfr. Part # SZSMF4L12AT3G Mouser Part # 576-SZSMF4L12AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 12V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	6,775In Stock	Cut Tape $1.15 $0.521 $0.459 $0.35 View Reel $0.216 $0.338 $0.324 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 13V BI SOD-123FL TR13 SZSMF4L13CAT3G Littelfuse 1: $1.18 8,044In Stock	Mfr. Part # SZSMF4L13CAT3G Mouser Part # 576-SZSMF4L13CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 13V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	8,044In Stock	Cut Tape $1.18 $0.536 $0.472 $0.376 Reel $0.259 View $0.367 $0.225 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 14V UNI SOD-123FL TR13 SZSMF4L14AT3G Littelfuse 1: $1.15 8,830In Stock	Mfr. Part # SZSMF4L14AT3G Mouser Part # 576-SZSMF4L14AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 14V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	8,830In Stock	Cut Tape $1.15 $0.521 $0.459 $0.35 Reel $0.251 View $0.338 $0.302 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 15V UNI SOD-123FL TR13 SZSMF4L15AT3G Littelfuse 1: $1.15 5,121In Stock 5,000Expected 2027-04-27	Mfr. Part # SZSMF4L15AT3G Mouser Part # 576-SZSMF4L15AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 15V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	5,121In Stock 5,000Expected 2027-04-27	Cut Tape $1.15 $0.521 $0.459 $0.35 Reel $0.251 View $0.338 $0.302 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 15V BI SOD-123FL TR13 SZSMF4L15CAT3G Littelfuse 1: $1.18 8,754In Stock	Mfr. Part # SZSMF4L15CAT3G Mouser Part # 576-SZSMF4L15CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 15V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	8,754In Stock	Cut Tape $1.18 $0.536 $0.472 $0.36 View Reel $0.225 $0.35 $0.334 $0.225 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 16V UNI SOD-123FL TR13 SZSMF4L16AT3G Littelfuse 1: $1.15 8,372In Stock	Mfr. Part # SZSMF4L16AT3G Mouser Part # 576-SZSMF4L16AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 16V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	8,372In Stock	Cut Tape $1.15 $0.521 $0.459 $0.35 Reel $0.251 View $0.338 $0.324 $0.216 MouseReel Available	Min.: 1 Mult.: 1 : 5,000

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Types of Circuit Protection